- All sections
- C - Chemistrymetallurgy
- C04B - Limemagnesiaslagcementscompositions thereof, e.g. mortars, concrete or like building materialsartificial stoneceramicsrefractoriestreatment of natural stone
- C04B 41/86 - GlazesCold glazes
Patent holdings for IPC class C04B 41/86
Total number of patents in this class: 268
10-year publication summary
|
17
|
20
|
31
|
16
|
22
|
28
|
15
|
21
|
9
|
16
|
| 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
Principal owners for this class
| Owner |
All patents
|
This class
|
|---|---|---|
| Microban Products Company | 307 |
14 |
| Toto Ltd. | 1213 |
12 |
| Goodrich Corporation | 2157 |
10 |
| Corning Incorporated | 10382 |
6 |
| Rtx Corporation | 9568 |
6 |
| Ivoclar Vivadent AG | 1052 |
5 |
| Monalisa Group Co., Ltd. | 39 |
5 |
| Noritake Co., Limited | 267 |
5 |
| Rolls-Royce Corporation | 1749 |
5 |
| Duravit Aktiengesellschaft | 294 |
4 |
| Electronics for Imaging, Inc. | 319 |
4 |
| General Electric Company | 13858 |
3 |
| Ferro Corporation | 231 |
3 |
| Safran Ceramics | 417 |
3 |
| Saga Prefecture | 7 |
3 |
| University of Richmond | 19 |
3 |
| N-TEC GmbH | 12 |
3 |
| Dongguan City Wonderful Ceramics Industrial Park Co., Ltd. | 20 |
3 |
| Jiangxi Hemei Ceramics Co., Ltd. | 17 |
3 |
| Dal-tile, LLC | 69 |
3 |
| Other owners | 165 |